(In reply to comment #5)
> vendor has met with this bug, need we make a package update with this patch?
The catalog shouldn't fault as it does above, it should either cleanly refuse the package as not helpful or accept the package and let it show as not helpful. I suggest the latter.

(In reply to comment #8)
> (In reply to comment #5)
> > vendor has met with this bug, need we make a package update with this patch?
>
> The catalog shouldn't fault as it does above, it should either cleanly refuse
> the package as not helpful or accept the package and let it show as not
> helpful. I suggest the latter.
With this patch, no error would occur, catalog could accept the results as normal, this patch was applied on web2 already, it works well.